Question

si :m#n=4m-7n,halla 2#4

Answer 1

2#4 = 4(2) -7(4)
2#4 = 8-28
2#4 = -20

Answer 2

Respuesta: Sale    -20

m#n = 4m - 7n

2#4 = 4(2) - 7(4)

2#4 = 8 - 28

2#4 = -20